Grate



FIG. 1 is an isometric view of a grate, the perspective view partially from the front side of the grate, partially from a first side of the grate, and partially from a second side of the grate; and,

FIG. 2 is a front elevation view thereof. The bottom and the sides of the form no part of the claimed design.

The broken lines are for illustrating parts of the grate and form no part of the claimed design. 

CLAIM The ornamental design for a grate, as shown and described. 